EntityQ389385· pop 8· linked from 19 articlesoverjustification effectSign in to saveeffect that occurs when an expected external incentive such as money or prizes decreases a person's intrinsic motivation to perform a taskConnectionsPizza HutEntitymotivationEntityincentiveEntitySelf-perception theoryEntityInternational Standard Book NumberEntitydigital object identifierEntityInternational Standard Serial NumberEntityexperimentEntityWayne RooneyEntitynonprofit organizationEntitysocial psychologyEntitysalaryEntityvolunteeringEntityQ180686Entityblood donationEntityQ229883EntitycrowdsourcingEntityLeon FestingerEntitymeta-analysisEntitygamificationEntityCategoriesCognitive biasesEducational psychologyMotivation